467549

Properties

Appears in sequences

• a(n) = a(n-1) + a(n-2) + 3*a(n-4) - 2*a(n-5) for n >= 5, where a(0) = 2, a(1) = 4, a(2) = 8, a(3) = 13, a(4) = 26.at n=20A288925
• Primes of the form (p^2 + 9)/2 where p is prime.at n=37A347530
• Prime numbersat n=39027